nav{
    width: 100%;height: 900px;
    background-image: url("../res/img/login/login-bg.png");
    background-size: 100% 1050px;background-repeat: no-repeat;
    z-index: -1;
}
nav>.content{
    width: 629px;height: 656px;
    margin: 0 auto;
    background-image: url("../res/img/login/black-bg.png");
    background-size: 100%;
    background-position-y: -2px;
    z-index: -1;
    display: none;
}
/*输入设置*/
nav>.content>input{
    width: 352px;
    height: 60px;
    color: #FFFFFF;
    font-weight: bolder;
    padding-left: 7px;
    background-image: url("../res/img/login/password-k.png");
    background-size: 100%;
    margin-top: 404px;margin-left: 139px;
}
nav>.content>#password{
    margin-top: 19px;
}
/*登录按钮*/
nav>.content>button{
    width: 169px;height: 42px;
    margin: 34px 321px 37px 228px;
    background: transparent;
    border: 0;
    cursor:pointer;
}
nav>.content>button>img{max-width: 100%;}
/*加载效果*/
nav>.load{
    width: 200px;height: 660px;
    margin: 0 auto;
    padding-top: 230px;
    position: absolute;
    top: 200px;left: 43%;
}
nav>.load>.show{display: none;}
nav>.load>.loading1{
    width: 200px;height: 200px;
    background-image: url("../res/video/walkman.gif");
    background-size: 600px 250px;
    background-position: center;
    background-repeat: no-repeat;
    border: 1px solid #979797;
    -webkit-border-radius:50%;
    -moz-border-radius:50%;
    border-radius:50%;
}
nav>.load>.loading2{
    width: 171px;height: 36px;
    font-size: 36px;
    color: #646464;
    line-height: 36px;
    margin-left: 15px;
    display: inline-block;
    margin-top: 99px;
}
/*底部底纹设置*/
footer{
    background-image: url("../res/img/login/background-img.png");
    -o-background-size: 100%;
}